A345943 a(n) = A329044(n) / gcd(n, A329044(n)).

1, 1, 1, 1, 1, 3, 1, 3, 5, 5, 1, 27, 1, 7, 3125, 9, 1, 25, 1, 125, 16807, 11, 1, 45, 2401, 13, 7, 343, 1, 4375, 1, 5, 161051, 17, 99648703, 5625, 1, 19, 371293, 7, 1, 11, 1, 1331, 16807, 23, 1, 125, 23030293, 144120025, 1419857, 2197, 1, 49, 224939, 823543, 2476099, 29, 1, 8575, 1, 31, 65219, 25, 396067447082177, 285311670611

Offset

1,6

Links

Antti Karttunen, Table of n, a(n) for n = 1..3550

Index entries for sequences computed from indices in prime factorization

Index entries for sequences related to primorial base

Index entries for sequences related to primorial numbers

Formula

a(n) = A329044(n) / A345941(n) = A329044(n) / gcd(n, A329044(n)).

Prog

(PARI) A345943(n) = { my(u=A329044(n)); (u / gcd(n, u)); }; \\ The rest of the program given in A329044.

Crossrefs

Cf. A108951, A324886, A329044, A345941, A345942.

Sequence in context: A324294 A082082 A016646 * A342342 A182600 A371928

Adjacent sequences: A345940 A345941 A345942 * A345944 A345945 A345946

Keyword

nonn

Author

Antti Karttunen, Jul 04 2021

Status

approved